Chongman Yun

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Patents Applicationslast 30 patents

Information Patent Application
METHODS OF MAKING POWER SEMICONDUCTOR DEVICES WITH THICK BOTTOM OXI...
- Publication number 20120220091
- Publication date Aug 30, 2012
- Ashok Challa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Trenched Shield Gate Power Semiconductor Devices and Methods of Man...
- Publication number 20080150020
- Publication date Jun 26, 2008
- Ashok Challa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Power Semiconductor Devices Having Termination Structures and Metho...
- Publication number 20080135931
- Publication date Jun 12, 2008
- Ashok Challa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Power semiconductor devices and methods of manufacture
- Publication number 20060214221
- Publication date Sep 28, 2006
- Ashok Challa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Power semiconductor devices and methods of manufacture
- Publication number 20060214222
- Publication date Sep 28, 2006
- Ashok Challa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...